The Stage 1 3.0 system includes vehicle-specific tuned 3.0 Series coilover shocks equipped with ICON's CDC (Compression Damping Control) Valve. The easy-to-adjust CDC Valve allows for end-user compression changes to provide optimal ride quality across all types of terrain and vehicle cargo configurations. The larger 3.0 Series shocks offer 50% more piston surface area in the ride zone of the shock's travel, and 100% in the “Bump Zone”, compared to 2.5 Series shocks. The multi-stage hydraulic Bump Zone exponentially increases bottom-out resistance as the shock travels through the last 40% of travel, keeping vehicle dynamics in check during those hard hits or unexpected obstacles. In addition, the coilovers feature a remote reservoir for exceptional cooling properties, ICON-engineered oil springs for superior vehicle “feel” through the range of travel, and are height adjustable from 1.63-3” allowing the use of larger, more aggressive wheel and tire combinations. Used in conjunction with the included ICON upper control arm, these coilovers increase droop travel to the front suspension.